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Finding the Fourth Proportional to 575,762.30, 794,295.23 and 333,904.70

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Solution

The fourth proportional to 575,762.30, 794,295.23 and 333,904.70 is: 460,639.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,762.30 : 794,295.23 = 333,904.70 : x
  2. Step 2: Convert to fraction form
    575,762.30/794,295.23 = 333,904.70/x
  3. Step 3: Cross multiply
    575,762.30x = 794,295.23 × 333,904.70
  4. Step 4: Simplify right side
    575,762.30x = 265,218,910,800.80
  5. Step 5: Solve for x
    x = 265,218,910,800.80/575,762.30
  6. Step 6: Final answer
    x = 460,639.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.